After installation, connect an IMAP, POP3, or SMTP mailbox you already have, or open a local folder store. This app does not create a PEC or REM address.
Settings and the archive stay on this computer. Network access reaches the mail server. HTML mail shows the text body when the platform web engine is not available.
Free open-source desktop mail client for ordinary email and Italian PEC/REM. It talks IMAP, POP3, and SMTP to the mailbox you already hold at a QTSP or ordinary provider, and keeps the archive on this computer.
This app is not a qualified trust service, not a PEC operator, and not a timestamp authority. Receipts and envelopes come from the gestore; Postclient shows them.
Gmail and Microsoft sign-in uses Identity Hub IdP-only; mailbox tokens renew automatically while Hub keeps the IdP refresh. What’s New appears after upgrade. Store and Flathub packaging notes are included.
Rules keep running after the first sync. Each pass gets one page of mail, applies rules, then indexes a few messages, and meaning search only embeds a few at a time. A large new page is fully filtered, and body or attachment rules run again after the body is saved. The folder list, message list, and reading pane each remember their own layout.
Create bundle asks for the passphrase and the repeat in one window, then opens Save. About lists Info, Privacy, Security, and Support. A Windows upgrade keeps an existing desktop shortcut and removes a duplicate icon.
Background sync starts at boot and syncs every saved mailbox with nobody signed in. Easy Migration writes a passphrase-locked bundle and restores it on another PC. Mark as spam is remembered across mailboxes. Gmail folder reads no longer fail when the mailbox is already open.
HTML mail no longer crashes WebView2 on Windows. Large messages with inline images load from a local file, and WebView failures fall back to text. The message list shows each item's size so heavy mail is easy to sort and delete, and the paperclip stays on mail whose files are not marked as attachments. Search results keep the message context menu after you select mail.
Selected mail keeps its preview while the folder list refreshes. Delete and move use the row's folder, and opening a message is not stuck behind a catalog scan.
Folder unread and retention days stay in separate columns. A new install keeps Gmail and Outlook sign-in. Gmail Trash retention shows on the nested folder and permanently deletes old trash.
Keyword and meaning index status shows one done / total across all mailboxes, not the current folder or a single account.
Status bar indexing and meaning-index lines stay visible between batches instead of flashing.
First sync paints mail as it arrives. Meaning search DirectML prefers a discrete GPU. Trash retention, logs, and folder menus match typical desktop mail apps.
Retention moves expired folder mail to Trash. Trash can be kept forever or purged after a number of days. Delete sends messages to Trash.
The main window opens on launch from the Windows setup. Closing the window exits the app.
Folder stores replace attached Outlook data files. Gmail and Microsoft sign-in go through Identity Hub. Per-folder retention, multi-select, and IMAP/OAuth reliability fixes.
On-device meaning search, Outlook data files as mailboxes, rules, extra UI languages, and country packs.
First packaging slice: self-contained Windows setup and Linux Flatpak. Product name is a placeholder until the public sign is registered.